Network

Yes, we've got internet. All provided networks are unfiltered, e.g. no firewall, no NAT and use public IP adresses. Please make sure, all your devices are up-to-date and services running on your devices are configured securely. We recommend to activate a firewall.

Please bring your own network cable (3m - 5m) with you. When connecting your device to the switch, please make sure the cable does not form a tripping hazard or spans between tables.

Wi-Fi (encrypted)

Please consider using a wired connecting in order to save air time. Due to a lot of access points located GPN, HfG and ZKM, air time is tight.

SSID: GPN20
Mode: WPA2-Enterprise
- TTLS/PAP or PEAP/MSCHAPv2
Username and Passwort
- for PEAP/MSCHAPv2:
  - Username: gpn
  - Password: gpn
- for TTLS/PAP
  - <anything you like - we don't care>

If you want to check that you really connect to the insecure network of your choice, please verify the certificate of CN radius.gpn-noc.de is issued by Let's Encrypt.

wpa_supplicant.conf

network={
    ssid="GPN20"
    key_mgmt=WPA-EAP
    eap=TTLS
    identity="wiki"
    password="binzufauldaspwzuaendern"
    # ca path on debian 7.x, modify accordingly
    ca_cert="/etc/ssl/certs/DST_Root_CA_X3.pem"
    altsubject_match="DNS:radius.gpn-noc.de"
    phase2="auth=PAP"
}

netctl

Description='GPN20 secure WPA2 802.1X config'
Interface=wlp4s0
Connection=wireless
Security=wpa-configsection
IP=dhcp
ESSID=GPN20
WPAConfigSection=(
    'ssid="GPN20"'
    'proto=RSN WPA'
    'key_mgmt=WPA-EAP'
    'eap=TTLS'
    'identity="wiki"'
    'password="binzufauldaspwzuaendern"'
    'ca_cert="/etc/ssl/certs/DST_Root_CA_X3.pem"'
    'altsubject_match="DNS:radius.gpn-noc.de"'
    'phase2="auth=PAP"'
)

Colocation <tbd>

YES, we'll have a colocation again and we can provide you with: - 10GbE SFP+ ports. We do not lend transceivers - we never have and never will - ever!!!. - 1000Base-T (1GBE) / 10GBase-T is available as well.

Please mark your server with your name, your DECT- or cellphone-number and your e-mail adresse to get in contact with you. Otherwise we have to disconnect your server.

Colocation-Location

The colocation can be found at the same location as last event: the caretakers lounge at the entrance of the HfG.

Pixelflut

- You have built your own fancy Pixelflut and want to bring it along to GPN? - But you don't know where to place it or connect it with enough uplink? - Please come to the NOC Desk and ask our staff. We'll be there for you starting Thursday afternoon, e.g. after the Opening.

GPN20

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